Flask for perfumery products



FIG. 1 is a perspective view of a flask showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a third side view thereof; and,

FIG. 7 is a fourth side view. 

The ornamental design for a flask for perfumery products, as shown. 